TMS320DM6431 Datasheet, PDF (214/225 Pages) Texas Instruments – Digital Media Processor

TMS320DM6431
Digital Media Processor
SPRS342A – NOVEMBER 2006 – REVISED MARCH 2007
6.19.1 PWM0/1/2 Electrical Data/Timing
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Table 6-82. Switching Characteristics Over Recommended Operating Conditions for PWM0/1/2 Outputs
(see Figure 6-44 and Figure 6-45)
NO.
1
t_w(PWMH)
2
t_w(PWML)
3
t_t(PWM)
4
t_d(CCDC-PWMV)
PARAMETER
Pulse duration, PWMx high
Pulse duration, PWMx low
Transition time, PWMx
Delay time, CCDC(VD) trigger event to PWMx valid
1
2
PWM0/1/2
3
3
Figure 6-44. PWM Output Timing
-300
MIN MAX
37
37
5
2
10
UNIT
ns
ns
ns
ns
VD(CCDC)
PWM0
PWM1
PWM2
4
INVALID
4
INVALID
4
INVALID
VALID
VALID
VALID
Figure 6-45. PWM Output Delay Timing
214 Peripheral Information and Electrical Specifications
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